2021 Google Developers Conference | More concise, more efficient, to create a smoother mobile user experience - Android_开发者

With the opening of the conference,

This conference brings a variety of efficient development tools to developers,

Help developers shine in the technology arena.

Lets come look

Android、Google Play

And Wear OS by Google

What are the updates now!

The improvements of Android 12 this time are mainly reflected in the user interface , performance and privacy .

The brand-new design language Material You makes the user interface a whole new look, provides users with a personalized experience that changes with styles, and makes the entire system more lively and expressive, taking care of the different needs of different users, and being able to adapt to various sizes. Screen and equipment.

Android has also made some performance-enhancing updates to improve the user experience. For example, to limit the application running in the background when you start front desk to prevent them from occupying system resources, so the operating system can efficiently allocate resources to the real needs of the priority tasks .

Android also attaches great importance to user safety and privacy. Android 12 adds a new privacy dashboard function (Privacy Dashboard), which shows the microphone, camera, and location access of all applications in the past 24 hours. In addition to when the permission access occurs, or can choose to revoke the application's access permission for a specific function .

Currently, Android 12 has been officially released and will cover multiple devices this year.

三星 Galaxy、一加、OPPO、realme、TECNO、Vivo、小米

Samsung Galaxy, OnePlus, OPPO, realme, TECNO, Vivo, Xiaomi

At present, there are more than 250 million large-screen devices in the world equipped with Android systems, including tablets, foldable devices and Chrome OS devices. In view of the popularity of tablet devices, Google has updated the API level based on demand. added an Android 12L system for large screen devices. At the same time, the developer tools for large screens have also added relevant new features.

Kingsoft Office (WPS) is optimized for large screen devices and foldable devices

The newly released Modern Android Development (MAD) has a distinctive personality and powerful functions. It includes a brand-new Jetpack library, an inspector in Android Studio and Kotlin, which can effectively help development become fast and concise, allowing developers easily create running on billions of devices.

Jetpack Compose is a modern native UI toolkit for Android. It can simplify and speed up the interface development on Android. It uses less code, powerful tools and intuitive Kotlin API. developers build better and faster Application .

Jetpack Compose version 1.1 has improved the API and provides many functions, such as stretch scrolling for Android 12, improved touch target size, and layout animations that are still in experiment.

Jetpack Compose has increased the refresh rate in Android Studio, and you can also view the semantic tree in the layout inspector.

Android Studio is used to build new native Android interface toolkit, the current stable version of Android Studio Arctic Fox has been officially updated to implementation contains Wear OS multiple devices by Google, including the type of equipment covered .

More than 15% of users worldwide have various accessibility needs. Google invites Android users to experience barrier-free open source applications to help developers experience barrier-free from the user's perspective, and create products and services that everyone can enjoy.

This year Google announced the new Wear OS, uses Jetpack Compose to simplify , which can cover multiple versions and different APIs, which can help developers accelerate UI development, design high-quality applications, and significantly reduce the amount of code.

The new version of Wear OS supported by Samsung has been launched in the Samsung Galaxy Watch 4 series. Many developers have created a richer and more immersive user experience based on the latest version of Wear OS, supporting NetEase Cloud Music , Himalaya and other applications.